IR2175 International Rectifier, IR2175 Datasheet
IR2175
Specifications of IR2175
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IR2175 Summary of contents
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... Open Drain outputs Also available LEAD-FREE Description The IR2175 is a monolithic current sensing IC designed for motor drive applications. It senses the motor phase current through an external shunt resistor, converts from analog to digital signal, and transfers the signal to the low side. IR’s proprietary high voltage isolation tech- nology is implemented to enable the high bandwidth signal processing ...
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... IR2175 (S) & (PbF) Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to COM, all currents are defined positive into any lead. The thermal resistance and power dissipation ratings are measured under board mounted and still air conditions. ...
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... Min. Typ. Max. Units Test Conditions 100 130 — 500 — 9 — 91 — 15 — - — 1.5 IR2175 (S) & (PbF) 260 — mV — (Note — 165 %/V max gain error=5% (Note 2) o — ppm µ 600V B S — ...
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... IR2175 (S) & (PbF) Timing Waveforms PO PO Carrier Frequency = Figure 1 Output waveform Application Hint: Temperature drift of the output carrier frequency can be cancelled by measuring both a PWM period and the on-time of PWM (Duty) at the same time. Since both periods vary in the same direction, computing the ratio between these values at each PWM period gives consistent measurement of the current feedback over the temperature drift ...
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... High side supply B V High side return S PO Digital PWM output Overcurrent output (negative logic) OC N.C. No connection Lead Assignment COM lead SOIC Also available LEAD-FREE (PbF) IR2175S www.irf.com VIN Also available LEAD-FREE (PbF) IR2175 (S) & (PbF) VC VIN COM lead PDIP IR2175 5 ...
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... IR2175 (S) & (PbF) Case Outlines 0.25 [.010 0.25 [.010 NOTES: 1. DIMENSIONING & TOLERANCING PER ASME Y14.5M-1994. 2. CONTROLLING DIMENSION: MILLIMETER 3. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES]. 4. OUTLINE C ONFORMS TO JEDEC OUTLINE MS-012AA Lead PDIP FOOTPRINT 8X 0.72 [.028 6.46 [.255] 3X 1.27 [.050] 8X 1.78 [.070 45° ...
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... Assembly site code Per SCOP 200-002 ORDER INFORMATION Leadfree Part 8-Lead PDIP IR2175 order IR2175PbF 8-Lead SOIC IR2175S order IR2175SPbF Qualification Standards can be found on IR’s Web Site http://www.irf.com Data and specifications subject to change without notice. IR2175 (S) & (PbF) IR logo Lot Code market ...